<template>
    <!-- 搜索工作栏 -->
    <ContentWrap>
        <el-form
                ref="queryFormRef"
                :inline="true"
                :model="queryParams"
                class="-mb-15px"
                label-width="68px"
        >
            <el-form-item label="菜单名称" prop="name">
                <el-input
                        v-model="queryParams.name"
                        class="!w-240px"
                        clearable
                        placeholder="请输入菜单名称"
                        @keyup.enter="handleQuery"
                />
            </el-form-item>
            <el-form-item label="状态" prop="status">
                <el-select
                        v-model="queryParams.status"
                        class="!w-240px"
                        clearable
                        placeholder="请选择菜单状态"
                >
                    <el-option
                            v-for="dict in getIntDictOptions(DICT_TYPE.COMMON_STATUS)"
                            :key="dict.value"
                            :label="dict.label"
                            :value="dict.value"
                    />
                </el-select>
            </el-form-item>
            <el-form-item>
                <el-button @click="handleQuery">
                    <Icon class="mr-5px" icon="ep:search"/>
                    搜索
                </el-button>
                <el-button @click="resetQuery">
                    <Icon class="mr-5px" icon="ep:refresh"/>
                    重置
                </el-button>
                <el-button
                        v-hasPermi="['system:menu:create']"
                        plain
                        type="primary"
                        @click="openForm('create')"
                >
                    <Icon class="mr-5px" icon="ep:plus"/>
                    新增
                </el-button>
                <el-button plain type="danger" @click="toggleExpandAll">
                    <Icon class="mr-5px" icon="ep:sort"/>
                    展开/折叠
                </el-button>
                <el-button plain @click="refreshMenu">
                    <Icon class="mr-5px" icon="ep:refresh"/>
                    刷新菜单缓存
                </el-button>
            </el-form-item>
        </el-form>
    </ContentWrap>

    <!-- 列表 -->
    <ContentWrap>
        <el-table
                v-if="refreshTable"
                v-loading="loading"
                :data="list"
                :default-expand-all="isExpandAll"
                row-key="id"
        >
            <el-table-column :show-overflow-tooltip="true" label="菜单名称" prop="name" width="250"/>
            <el-table-column align="center" label="图标" prop="icon" width="100">
                <template #default="scope">
                    <Icon :icon="scope.row.icon"/>
                </template>
            </el-table-column>
            <el-table-column label="排序" prop="sort" width="60"/>
            <el-table-column :show-overflow-tooltip="true" label="权限标识" prop="permission"/>
            <el-table-column :show-overflow-tooltip="true" label="组件路径" prop="component"/>
            <el-table-column :show-overflow-tooltip="true" label="组件名称" prop="componentName"/>
            <el-table-column label="状态" prop="status" width="80">
                <template #default="scope">
                    <dict-tag :type="DICT_TYPE.COMMON_STATUS" :value="scope.row.status"/>
                </template>
            </el-table-column>
            <el-table-column align="center" label="操作" width="180" fixed="right">
                <template #default="scope">
                    <el-button
                            v-hasPermi="['system:menu:update']"
                            link
                            type="primary"
                            @click="openForm('update', scope.row.id)"
                    >
                        修改
                    </el-button>
                    <el-button
                            v-hasPermi="['system:menu:create']"
                            link
                            type="primary"
                            @click="openForm('create', undefined, scope.row.id)"
                    >
                        新增
                    </el-button>
                    <el-button
                            v-hasPermi="['system:menu:delete']"
                            link
                            type="danger"
                            @click="handleDelete(scope.row.id)"
                    >
                        删除
                    </el-button>
                </template>
            </el-table-column>
        </el-table>
    </ContentWrap>

    <!-- 表单弹窗：添加/修改 -->
    <MenuForm ref="formRef" @success="getList"/>
</template>
<script lang="ts" setup>
import {DICT_TYPE, getIntDictOptions} from '@/utils/dict'
import {handleTree} from '@/utils/tree'
import * as MenuApi from '@/api/system/menu'
import MenuForm from './MenuForm.vue'
import {CACHE_KEY, useCache} from '@/hooks/web/useCache'

defineOptions({name: 'SystemMenu'})

const {wsCache} = useCache()
const {t} = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const loading = ref(true) // 列表的加载中
const list = ref<any>([]) // 列表的数据
const queryParams = reactive({
    name: undefined,
    status: undefined
})
const queryFormRef = ref() // 搜索的表单
const isExpandAll = ref(false) // 是否展开，默认全部折叠
const refreshTable = ref(true) // 重新渲染表格状态

/** 查询列表 */
const getList = async () => {
    loading.value = true
    try {
        const data = await MenuApi.getMenuList(queryParams)
        list.value = handleTree(data)
    } finally {
        loading.value = false
    }
}

/** 搜索按钮操作 */
const handleQuery = () => {
    getList()
}

/** 重置按钮操作 */
const resetQuery = () => {
    queryFormRef.value.resetFields()
    handleQuery()
}

/** 添加/修改操作 */
const formRef = ref()
const openForm = (type: string, id?: number, parentId?: number) => {
    formRef.value.open(type, id, parentId)
}

/** 展开/折叠操作 */
const toggleExpandAll = () => {
    refreshTable.value = false
    isExpandAll.value = !isExpandAll.value
    nextTick(() => {
        refreshTable.value = true
    })
}

/** 刷新菜单缓存按钮操作 */
const refreshMenu = async () => {
    try {
        await message.confirm('即将更新缓存刷新浏览器！', '刷新菜单缓存')
        // 清空，从而触发刷新
        wsCache.delete(CACHE_KEY.ROLE_ROUTERS)
        // 刷新浏览器
        location.reload()
    } catch {
    }
}

/** 删除按钮操作 */
const handleDelete = async (id: number) => {
    try {
        // 删除的二次确认
        await message.delConfirm()
        // 发起删除
        await MenuApi.deleteMenu(id)
        message.success(t('common.delSuccess'))
        // 刷新列表
        await getList()
    } catch {
    }
}

/** 初始化 **/
onMounted(() => {
    getList()
})
</script>
